Where to use the blackmarket weapons locker key in DMZ in Modern Warfare 4

The blackmarket weapons locker key in Modern Warfare 4’s DMZ opens lockers that can contain valuable weapons and loot. It has two possible locations, giving players a choice of where to use it during an extraction run.

The lockers are in buildings at Hanrin Village and Deadtown, each with two lockers in a basement room. Players with enough keys can open up to four lockers in one deployment; one example haul included two 3D printer recipes, a purple LMG, a purple armour vest and crafting materials.